tn3270

package module
v0.0.0-...-d92fadf Latest Latest
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 Go to latest Published: May 22, 2019 License: Apache-2.0 Imports: 13 Imported by: 0

README

go-tn3270

Documentation

Overview

line 1 "ext/parser.rl"

Index

Constants

This section is empty.

Variables

View Source 
var ErrServerClosed = errors.New("Server closed")

Functions

func A2E 

func A2E(src []byte) (res []byte)

func E2A 

func E2A(src []byte) (res []byte)

func E2D 

func E2D(src []byte) (res []byte)

Types

type Client 

type Client struct {
	// contains filtered or unexported fields
}

func NewClient 

func NewClient(luname string) (c *Client)

func (*Client) Connect 

func (c *Client) Connect(addr string) (chan string, error)

func (*Client) ConnectTLS 

func (c *Client) ConnectTLS(addr string, tslconfig *tls.Config) (chan string, error)

func (*Client) OnError 

func (c *Client) OnError([]byte, int) error

func (*Client) OnTN3270DeviceTypeIs 

func (c *Client) OnTN3270DeviceTypeIs(model []byte, name []byte)

func (*Client) OnTN3270DeviceTypeReject 

func (c *Client) OnTN3270DeviceTypeReject(byte)

func (*Client) OnTN3270DeviceTypeRequest 

func (c *Client) OnTN3270DeviceTypeRequest([]byte, []byte, []byte)

func (*Client) OnTN3270FunctionsIs 

func (c *Client) OnTN3270FunctionsIs([]byte)

func (*Client) OnTN3270FunctionsRequest 

func (c *Client) OnTN3270FunctionsRequest(functions []byte)

func (*Client) OnTN3270SendDeviceType 

func (c *Client) OnTN3270SendDeviceType()

func (*Client) OnTNArgCommand 

func (c *Client) OnTNArgCommand(b byte, arg byte)

func (*Client) OnTNCommand 

func (c *Client) OnTNCommand(b byte)

func (*Client) Send 

func (c *Client) Send(s string) chan string

func (*Client) SendRecv 

func (c *Client) SendRecv(s string) string

type ErrorHandler 

type ErrorHandler interface {
	OnError([]byte, int) error
}

type Handler 

type Handler interface {
	ServeWelcomeScreen(ResponseWriter)
	ServeTN3270(ResponseWriter, *Request)
}

Handler implements the Handler interface can be registered to serve a particular path or subtree in the HTTP server.

ServeHTTP should write reply headers and data to the ResponseWriter and then return. Returning signals that the request is finished and that the HTTP server can move on to the next request on the connection.

type MultiHandler 

type MultiHandler struct {
	// contains filtered or unexported fields
}

MultiHandler is a TN3270 handler that wraps several handlers into one all handlers are called for each function

func (*MultiHandler) OnTN3270AID 

func (h *MultiHandler) OnTN3270AID(b byte)

func (*MultiHandler) OnTN3270Command 

func (h *MultiHandler) OnTN3270Command(b byte)

func (*MultiHandler) OnTN3270EUA 

func (h *MultiHandler) OnTN3270EUA(addr int)

func (*MultiHandler) OnTN3270IC 

func (h *MultiHandler) OnTN3270IC()

func (*MultiHandler) OnTN3270Message 

func (h *MultiHandler) OnTN3270Message()

func (*MultiHandler) OnTN3270PT 

func (h *MultiHandler) OnTN3270PT()

func (*MultiHandler) OnTN3270RA 

func (h *MultiHandler) OnTN3270RA(addr int, b byte)

func (*MultiHandler) OnTN3270SBA 

func (h *MultiHandler) OnTN3270SBA(addr int)

func (*MultiHandler) OnTN3270SF 

func (h *MultiHandler) OnTN3270SF(b byte)

func (*MultiHandler) OnTN3270SFE 

func (h *MultiHandler) OnTN3270SFE(b byte)

func (*MultiHandler) OnTN3270Text 

func (h *MultiHandler) OnTN3270Text(text []byte)

func (*MultiHandler) OnTN3270WCC 

func (h *MultiHandler) OnTN3270WCC(b byte)

type Parser 

type Parser interface {
	Parse([]byte) error
}

func NewParser 

func NewParser(tnh TNHandler, tn3270negoh TN3270NegoHandler, tn3270h TN3270Handler, errorh ErrorHandler) Parser

type Request 

type Request struct {
	Text string
}

type ResponseWriter 

type ResponseWriter interface {
	io.Writer
}

type Screen 

type Screen []byte

type Server 

type Server struct {
	Addr      string  // TCP address to listen on, ":telnet" if empty
	Handler   Handler // handler to invoke
	TLSConfig *tls.Config
	// contains filtered or unexported fields
}

func (*Server) Close 

func (s *Server) Close() error

func (*Server) ListenAndServe 

func (s *Server) ListenAndServe() error

ListenAndServe listens on the TCP network address s.Addr and then calls Serve to handle requests on incoming connections. If s.Addr is blank, ":telnet" is used.

func (*Server) ListenAndServeTLS 

func (s *Server) ListenAndServeTLS(certFile, keyFile string) error

func (*Server) Serve 

func (s *Server) Serve(l net.Listener) error

Serve accepts incoming connections on the Listener l, creating a new service goroutine for each. The service goroutines read requests and then call s.Handler to reply to them.

func (*Server) ServeTLS 

func (srv *Server) ServeTLS(l net.Listener, certFile, keyFile string) error

ServeTLS accepts incoming connections on the Listener l, creating a new service goroutine for each. The service goroutines perform TLS setup and then read requests, calling srv.Handler to reply to them.

type TN3270Handler 

type TN3270Handler interface {
	OnTN3270Command(byte)
	OnTN3270Text([]byte)
	OnTN3270WCC(byte)
	OnTN3270AID(byte)
	OnTN3270PT()
	OnTN3270IC()
	OnTN3270SF(byte)
	OnTN3270SFE(byte)
	OnTN3270RA(int, byte)
	OnTN3270SBA(int)
	OnTN3270EUA(int)
	OnTN3270Message()
}

type TN3270NegoHandler 

type TN3270NegoHandler interface {
	OnTN3270DeviceTypeRequest([]byte, []byte, []byte)
	OnTN3270DeviceTypeIs([]byte, []byte)
	OnTN3270DeviceTypeReject(byte)
	OnTN3270FunctionsIs([]byte)
	OnTN3270FunctionsRequest([]byte)
	OnTN3270SendDeviceType()
}

type TNHandler 

type TNHandler interface {
	OnTNCommand(byte)
	OnTNArgCommand(byte, byte)
}

type TextTN3270Handler 

type TextTN3270Handler struct {
	HandleMessage func(string)
	// contains filtered or unexported fields
}

TextTN3270Handler is a handler that keeps only track of text display

func (*TextTN3270Handler) OnTN3270AID 

func (h *TextTN3270Handler) OnTN3270AID(byte)

func (*TextTN3270Handler) OnTN3270Command 

func (h *TextTN3270Handler) OnTN3270Command(byte)

func (*TextTN3270Handler) OnTN3270EUA 

func (h *TextTN3270Handler) OnTN3270EUA(int)

func (*TextTN3270Handler) OnTN3270IC 

func (h *TextTN3270Handler) OnTN3270IC()

func (*TextTN3270Handler) OnTN3270Message 

func (h *TextTN3270Handler) OnTN3270Message()

func (*TextTN3270Handler) OnTN3270PT 

func (h *TextTN3270Handler) OnTN3270PT()

func (*TextTN3270Handler) OnTN3270RA 

func (h *TextTN3270Handler) OnTN3270RA(int, byte)

func (*TextTN3270Handler) OnTN3270SBA 

func (h *TextTN3270Handler) OnTN3270SBA(int)

func (*TextTN3270Handler) OnTN3270SF 

func (h *TextTN3270Handler) OnTN3270SF(byte)

func (*TextTN3270Handler) OnTN3270SFE 

func (h *TextTN3270Handler) OnTN3270SFE(byte)

func (*TextTN3270Handler) OnTN3270Text 

func (h *TextTN3270Handler) OnTN3270Text(text []byte)

func (*TextTN3270Handler) OnTN3270WCC 

func (h *TextTN3270Handler) OnTN3270WCC(byte)

func (*TextTN3270Handler) String 

func (h *TextTN3270Handler) String() string

type VerboseErrorHandler 

type VerboseErrorHandler struct {
}

func (*VerboseErrorHandler) OnError 

func (h *VerboseErrorHandler) OnError(data []byte, position int) error

type VerboseTN3270Handler 

type VerboseTN3270Handler struct {
}

VerboseTN3270Handler is a handler that prints all the TN3270 commands to stdout

func (*VerboseTN3270Handler) OnTN3270AID 

func (h *VerboseTN3270Handler) OnTN3270AID(b byte)

func (*VerboseTN3270Handler) OnTN3270Command 

func (h *VerboseTN3270Handler) OnTN3270Command(b byte)

func (*VerboseTN3270Handler) OnTN3270EUA 

func (h *VerboseTN3270Handler) OnTN3270EUA(addr int)

func (*VerboseTN3270Handler) OnTN3270IC 

func (h *VerboseTN3270Handler) OnTN3270IC()

func (*VerboseTN3270Handler) OnTN3270Message 

func (h *VerboseTN3270Handler) OnTN3270Message()

func (*VerboseTN3270Handler) OnTN3270PT 

func (h *VerboseTN3270Handler) OnTN3270PT()

func (*VerboseTN3270Handler) OnTN3270RA 

func (h *VerboseTN3270Handler) OnTN3270RA(addr int, b byte)

func (*VerboseTN3270Handler) OnTN3270SBA 

func (h *VerboseTN3270Handler) OnTN3270SBA(addr int)

func (*VerboseTN3270Handler) OnTN3270SF 

func (h *VerboseTN3270Handler) OnTN3270SF(b byte)

func (*VerboseTN3270Handler) OnTN3270SFE 

func (h *VerboseTN3270Handler) OnTN3270SFE(b byte)

func (*VerboseTN3270Handler) OnTN3270Text 

func (h *VerboseTN3270Handler) OnTN3270Text(b []byte)

func (*VerboseTN3270Handler) OnTN3270WCC 

func (h *VerboseTN3270Handler) OnTN3270WCC(b byte)

type VirtualScreenTN3270Handler 

type VirtualScreenTN3270Handler struct {
	HandleMessage func(string)
	// contains filtered or unexported fields
}

VirtualScreenTN3270Handler is a TN3270 handler that simulates a terminal and keeps track of the terminal display as if it was a GUI

func (*VirtualScreenTN3270Handler) OnTN3270AID 

func (h *VirtualScreenTN3270Handler) OnTN3270AID(b byte)

func (*VirtualScreenTN3270Handler) OnTN3270Command 

func (h *VirtualScreenTN3270Handler) OnTN3270Command(b byte)

func (*VirtualScreenTN3270Handler) OnTN3270EUA 

func (h *VirtualScreenTN3270Handler) OnTN3270EUA(addr int)

func (*VirtualScreenTN3270Handler) OnTN3270IC 

func (h *VirtualScreenTN3270Handler) OnTN3270IC()

func (*VirtualScreenTN3270Handler) OnTN3270Message 

func (h *VirtualScreenTN3270Handler) OnTN3270Message()

func (*VirtualScreenTN3270Handler) OnTN3270PT 

func (h *VirtualScreenTN3270Handler) OnTN3270PT()

func (*VirtualScreenTN3270Handler) OnTN3270RA 

func (h *VirtualScreenTN3270Handler) OnTN3270RA(addr int, b byte)

func (*VirtualScreenTN3270Handler) OnTN3270SBA 

func (h *VirtualScreenTN3270Handler) OnTN3270SBA(addr int)

func (*VirtualScreenTN3270Handler) OnTN3270SF 

func (h *VirtualScreenTN3270Handler) OnTN3270SF(b byte)

func (*VirtualScreenTN3270Handler) OnTN3270SFE 

func (h *VirtualScreenTN3270Handler) OnTN3270SFE(b byte)

func (*VirtualScreenTN3270Handler) OnTN3270Text 

func (h *VirtualScreenTN3270Handler) OnTN3270Text(b []byte)

func (*VirtualScreenTN3270Handler) OnTN3270WCC 

func (h *VirtualScreenTN3270Handler) OnTN3270WCC(b byte)

func (*VirtualScreenTN3270Handler) String 

func (h *VirtualScreenTN3270Handler) String() string

Source Files

View all Source files

Directories

Path Synopsis
examples
client
server

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